Seven basic principles of software engineering

This paper attempts to distill the large number of individual aphorisms on good software engineering into a small set of basic principles. Seven principles have been determined which form a reasonably independent and complete set. These are: (1) manage using a phased life-cycle plan; (2) perform continuous validation; (3) maintain disciplined product control; (4) use modern programming practices; (5) maintain clear accountability for results: (6) use better and fewer people; and (7) maintain a commitment to improve the process. The overall rationale behind this set of principles is discussed, followed by a more detailed discussion of each of the principles.